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Congstar

May 2026

Congstar Market Share Analysis for May 2026

Congstar GmbH is a mobile network operator headquartered in Cologne, Germany. The company is a subsidiary of Telekom Deutschland, and specializes in discount mobile phone service marketed to younger people. In August 2014, Congstar's services had approximately 3.4 million users.
Computers Electronics and Technology > Telecommunications
Domaincongstar.de
Year Founded2007
Employees51 - 200
Annual Revenue$25M - $50M
HQ:Germany, Cologne
congstar.de
Congstar
Congstar (including company regionals)
  • congstar.de
    congstar.de
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Congstar Revenue up to May 2026 is 25M - 50M

revenue generated by Congstar top domains

Congstar top domains revenue over 3 years

Revenue for Congstar top domains

congstar.decongstar.de25M - 50M
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Total visits to Congstar's top domains

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Total visits last 3 months

Subsidiaries Breakdown
congstar.decongstar.de2.4M
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Avg. visit duration in Congstar's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown
congstar.decongstar.de00:03:08
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Avg. pageviews on Congstar's top domains

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Average page views last 3 months

Subsidiaries Breakdown
congstar.decongstar.de4.52
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Congstar top competitors by domain

Top similar sites in May 2026, ranked by their affinity

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Top technologies used by Congstar

These are the website technologies, by industry, used by Congstar top domains

Advertising (28)

DoubleClick

DoubleClick

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Payment & Currencies (26)

Cart Functionality

Cart Functionality

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Conversion & Analytics (13)

Google Analytics

Google Analytics

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Social (5)

Google+ Platform

Google+ Platform

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More Technologies

11

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News & Signals from Congstar

With Similarweb Sales signals alerts, you’ll receive daily updates of recognized buying signals whenever new opportunities or threats arise in your target audience.

NewsFcstpauli partners with congstar GmbH.FC St. Pauli has renewed its long-running main sponsorship deal with Congstar, championing the telecoms operator's "social responsibility" initiatives at a time of political uncertainty in Germany.
May 2, 2024Read More
Newscongstar GmbH receives award Most Honest Mobile Operator.- For the fourth time in a row, Congstar has passed the integrity test and won the Most Honest Mobile Operator award, according to FOCUS MONEY and Service Value.
July 5, 2022Read More

See all Congstar signals

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